Explore more Rust FFI (Foreign Function Interface) examples on GitHub . Creating A DLL With Rust - Sam Rambles
For advanced Windows API integration, check the official Microsoft documentation on calling conventions .
: Prevents the Rust compiler from changing the function name into a unique hash, allowing external programs to find add_numbers by its name. rust_pub.dll
To make a function visible to the outside world, you need three key ingredients: pub , extern "C" , and #[no_mangle] .
: Use the same core engine across multiple applications written in different languages. Explore more Rust FFI (Foreign Function Interface) examples
Run the build command to generate your library. For production-ready files, use the --release flag. cargo build --release Use code with caution. Copied to clipboard
By default, Rust compiles libraries into its own internal format ( rlib ). To create a standard Windows DLL, you must specify the cdylib crate type. In your Cargo.toml , add: [lib] crate-type = ["cdylib"] Use code with caution. Copied to clipboard To make a function visible to the outside
Building Your First C-Compatible DLL in Rust: A Guide to rust_pub.dll